Mikako Satsukitane

An upperclassman to Tomoki and Mitsuki and the President of the Student Council. She is Sugata's childhood friend and the heiress of a Yakuza family. She is manipulative, cunning, highly intelligent and a sadist. In the manga she is forced to take supplementary lessons due to "failing in morals." She also is equal to Sugata in terms of combat abilities.

Relationships
Tomoki Sakurai

Mitsuki Sohara

Ikaros

Eishiro Sugata

Trivia
She felt uncomfortable when her breasts were grabbed by Tomoko in episode 11.

She likes trouble.